//
// Created by PC on 2023/6/15.
//

#include <iostream>
using namespace std;

int main()
{
    struct student{
        string name;
        int className;
    } *ps;
//    student s={"lin",4};
    student s;
    ps=&s;
//    ps->name="Lin";
//    ps->className=4;
    s={"zheng",4};
    cout<<ps->name<<endl;
    return 0;
}